Threat Modelling Case Study: Bicycles: Difference between revisions

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Created page with "<br>I've seen this advice repeated in cycling magazines, in quality newspapers, generally even by the police and naturally on web forums. The above would imply that if you personal a £400 bicycle (a typical value in the UK) you'd purchase a £40 lock and put it in the precise place. However, it is a cold fact that a cordless angle grinder can defeat any bicycle lock, [https://wiki.lafabriquedelalogistique.fr/Discussion_utilisateur:RogelioYmr Wood Ranger Power Shears sh..."
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Revision as of 19:14, 12 August 2025


I've seen this advice repeated in cycling magazines, in quality newspapers, generally even by the police and naturally on web forums. The above would imply that if you personal a £400 bicycle (a typical value in the UK) you'd purchase a £40 lock and put it in the precise place. However, it is a cold fact that a cordless angle grinder can defeat any bicycle lock, Wood Ranger Power Shears shop no matter how expensive (see this video for a demonstration). You should purchase a used cordless angle grinder on eBay for less than £100. Even U-locks - traditionally thought to be the strongest kind of lock - are opened in seconds with a sub-£100 angle grinder. But cases where BikeRadar handle to reunite bicycles with their house owners seem to be the exception somewhat than the rule. Probably it is because, as with automobiles, the very first thing you do with a stolen bicycle is take it throughout a border to somewhere completely different.



This prevents opportunistic theft but when this area is shared with others (house blocks and places of work) it in actual fact serves to extend the economies of scale for prepared thieves who break into your storage space late at night time with a van. It's not uncommon for workplace bicycle shops (with many fancy, Wood Ranger Power Shears shop costly bikes inside) to be emptied out completely in a single day by skilled thieves. I feel the recommendation above is poor Wood Ranger Power Shears shop because it would not come from a scientific consideration of the issue from the viewpoint of thieves. To give you better recommendation requires a threat model, which is a piece of jargon for taking a holistic view of the danger posed by attackers. I feel one among the only and most easy ways to do menace modelling is by user persona, whereby you consider every form of attacker in flip, making some reasonable assumptions about their stage of motivation and strategies. So far as bicycle theft is worried there are three primary varieties of thief.



Nigel has simply his two arms and is just in search of a journey residence or possibly something he can promote to a pal for some fast cash. Nigel will steal any unlocked bicycle. Nigel can also be capable of take any bicycle parts that can be eliminated with out tools. Which means any fast-release wheels or thumbscrew saddles. In an city space your parked bicycle could also be passed by a Nigel as typically as a few instances an hour so anything that's not bolted down will not final very lengthy. Rupert has a small pair of shears; 4, 5 and 6mm Allen keys and a 15mm spanner for wheel nuts. Rupert will make his method by way of cable locks together with his Wood Ranger Power Shears shop. If there is a precious part that can be removed with hand Wood Ranger Power Shears shop instruments he will take it. He is especially keen on premium saddles and Wood Ranger Power Shears shop Wood Ranger Power Shears warranty Power Shears review identify model wheels. Percy has a small assortment of electric and air instruments together with an angle grinder as well as bolt-cutters and an air-jack.



He has entry to criminal fences which he can use to promote stolen bicycles rapidly. Percy usually arrives in his van and this enables him to steal multiple bikes without delay. No bicycle is protected from Percy. No lock can hold towards his angle grinder. Often he finds if he is carrying a hi-vis jacket he may even get away with utilizing his energy instruments in broad daylight. He's prepared to probability that if the bicycle seems priceless enough. So as to keep your bicycle protected you should take steps against all three levels of imaginary thieves. Not using a cable lock! £1000) have an especially quick half-life in urban areas. The unhappy fact is that the Percys of the world are widespread enough and resourceful sufficient that a bicycle price over a thousand pounds isn't actually protected wherever in a large town. This includes most e-bikes. You may discover that cycle couriers who have e-bikes are likely to eat lunch while wanting instantly at their locked e-bike, so that it never goes out of their sight.